Cpr Circuit - Technics SX-KN7000P Service Manual

SCHEMATIC DIAGRAM-17
G
CN1001
K1KA07C0007
5D 1
3.3D 2
DATA 3
CLK 4
RST 5
DE 6
EXP 7
CN1002
K1KA04B00032
INV+5V 1
VCOM 2
DE 3
DE 4
CN1003
SJPG2JS080A
5D 1
3.3D 2
DATA 3
CLK 4
RST 5
DE 6
EXP 7
AFT 8
H
ROT CIRCUIT
SW1101
K9AA024A0005
W1103
W1103
QEUGS4K06YY
QEUGS4K06YY
1 1
C
ENCODER
A 2 2
SWITCH
B 3 3
4 4

CPR CIRCUIT

+3.3D
C1010
0.047
+5D +3.3D
X1001
EF0EC4004T3
R1010
33K
+3.3D
INV+5V
D1008
RVD1SS133TA
R1007
100
C1008 D1010
0.047 RVD1SS133TA
+3.3D
+5D +3.3D
R1009 R1011
10K 10K
R1003
1K
R1004
C1006 680K C1004
0.033 0.047
+3.3D
R1008
100
C1003 C1007
6V220 6V47
+3.3D
R1001 R1002
4.7K 4.7K
R1005
47K
R1006
47K
C1005 C1009
0.001 0.001
IC1001
C2BBDB000023
(8BIT MICROCOMPUTER)
+3.3D
22 VDD
21 VSS SW0 23
19 XIN
SW1 24
20 XOUT
SW2 42
SW3 1
25 RST
SW4 26
SW5 27
5 SIM
4 SOUT SW6 28
3
CLK
29 CNTR1
11 ADB
12 PWM SW7 2
+5D
R1039
R1019
4.7K
10K
CM0 9
R1040
R1020
4.7K
10K
CM1 8
18 VREF
R1041
R1021
4.7K
10K
CM2 7
R1042
R1022
4.7K
10K
10 ID CM3 6
R1043
R1023
4.7K
10K
CM4 17
30 ROTA
R1044
R1024
4.7K
10K
31 ROTB CM5 16
a
SEG0 34
b
SEG1 35
c
SEG2 36
d
SEG3 37
e
SEG4 38
f
SEG5 39
g
SEG6 40
h
SEG7 41
32 LCDS i
SEG8 15
j
SEG9 14
33 RS SEG10 13
C1011
6V220
R1013
100
C1012 0.047
SEG0 SEG1
D1001 SW1001 D1015
RVD1SS133TA EVQ21405R RVD1SS133TA
TECHOI-CORD SOLO
D1002 SW1002 D1016
RVD1SS133TA EVQ21405R RVD1SS133TA
SOUND GROUP 1 PART SELECT RIGHT 2
D1003 SW1003 D1017
RVD1SS133TA EVQ21405R RVD1SS133TA
PROGRAM MENUS DISK MENU LOAD
D1004 SW1004 D1018
RVD1SS133TA EVQ21405R RVD1SS133TA
DISK EASY REC
D1005 SW1005 D1019
RVD1SS133TA EVQ21405R RVD1SS133TA
MALLET & ORCN PERC BRASS
D1006 SW1006 D1020
RVD1SS133TA EVQ21405R RVD1SS133TA
BASS SYNTN
D1007 SW1007 D1021
RVD1SS133TA EVQ21405R RVD1SS133TA
COSTOMIZE CUSTOM PANEL
D1022
RVD1SS133TA
SD CARD LOAD
D1009 LNJ382GKGX02 D1023 LNJ382GKGX02
Q1002
2SA830STPB
CBSTOMIZE CUSTOM PANEL
D1024 LNJ382GKGX02
Q1003
2SA830STPB
SD CARD LOAD
D1011 LNJ382GKGX02 D1025 LNJ382GKGX02
Q1004
2SA830STPB
DISK EAST REC DISK PLAY
D1012 LNJ382GKGX02 D1026 LNJ382GKGX02
Q1005
2SA830STPB
PROGRAM MENUS DISK MENU LOAD
D1013 LNJ282RKRX02 D1027 LNJ282RKRX02
Q1006
2SA830STPB
TECHNI-CORD SOLO
D1014 LNJ282RKRX02 D1028 LNJ282RKRX02
Q1007
2SA830STPB
MALLET & ORCH PERC BRASS
8
IC1003 IC1002
C0JACB000006 C0JACB000006
(BUFFER) (BUFFER)
9
INV+5V
+5D
Q1001
2SB0621AHA
R1025
470
2 6
IC1002
C0JACB000006
(BUFFER)
1 5
SEG2
SW1009 D1029 SW1017
EVQ21405R RVD1SS133TA EVQ214
PART SELECT LEFT
SW1010 D1030 SW1018
EVQ21405R RVD1SS133TA EVQ214
PART SELECT RIFGT 1
SW1011 D1031 SW1019
EVQ21405R RVD1SS133TA EVQ214
EFECT MIC
SW1012 D1032 SW1020
EVQ21405R RVD1SS133TA EVQ214
VARIATION
SW1013 D1033 SW1021
EVQ21405R RVD1SS133TA EVQ214
STRINGS & VOCAL
SW1014 D1034 SW1022
EVQ21405R RVD1SS133TA EVQ214
PAD
SW1015 D1035 SW1023
EVQ21405R RVD1SS133TA EVQ214
FAVORITES
SW1016
EVQ21405R
D1037 LNJ382GKGX02
FAVORITES
D1039 LNJ282RKRX02
VARIATION
D1040 LNJ282RKRX02
EFECT MIC
D1041 LNJ282RKRX02
PART SELECT RIGHT 2
D1042 LNJ282RKRX02
STRINGS & VOCAL
10
IC1002
C0JACB0000
(BUFFER)
11
IC1002
C0JACB000006
(BUFFER)